68984912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11027}}^1$

素因数の和:11075

約数の個数: 40

約数和(自身を含む): 147686976

約数和(自身を除く): 78702064

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 11027, 22054, 44108, 88216, 176432, 187459, 253621, 374918, 507242, 749836, 1014484, 1499672, 2028968, 2999344, 4057936, 4311557, 8623114, 17246228, 34492456, 68984912]

約数ペア:

[(1, 68984912), (2, 34492456), (4, 17246228), (8, 8623114), (16, 4311557), (17, 4057936), (23, 2999344), (34, 2028968), (46, 1499672), (68, 1014484), (92, 749836), (136, 507242), (184, 374918), (272, 253621), (368, 187459), (391, 176432), (782, 88216), (1564, 44108), (3128, 22054), (6256, 11027)]